Weather L'Île aux Moines - Port-Blanc - Detailed bulletin - Free 15-day Marine forecasts

Ile-aux-Moines FRALongitude : -2°51’,498 W Latitude : 47°36’,198 N Altitude : 0m

Fri

09

-

- nd - km/h - bft - m/s - mph

Sat

10

-

- nd - km/h - bft - m/s - mph

Sun

11

-

- nd - km/h - bft - m/s - mph

Mon

12

-

- nd - km/h - bft - m/s - mph

Tue

13

-

- nd - km/h - bft - m/s - mph

Wed

14

-

- nd - km/h - bft - m/s - mph

Thu

15

-

- nd - km/h - bft - m/s - mph

Fri

16

-

- nd - km/h - bft - m/s - mph

Sat

17

-

- nd - km/h - bft - m/s - mph

Sun

18

-

- nd - km/h - bft - m/s - mph

Mon

19

-

- nd - km/h - bft - m/s - mph

Tue

20

-

- nd - km/h - bft - m/s - mph

Wed

21

-

- nd - km/h - bft - m/s - mph

Thu

22

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- nd - km/h - bft - m/s - mph

Fri

23

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- nd - km/h - bft - m/s - mph

BULLETIN

(established in local time)

Reliability 85%

No gale warning.

Friday 9 may

Wind

Average winds

Gusts

10m above ground level:

Direction

Speed

Gusts

Waves

Total sea (m) (m)

Swell height (m) (m)

Total sea (m)

Total wave height (m)

Wind (m)

Swell direction

Swell height (m)

Swell period (s)

Wave length (m)

High tide (m)

Sea temp

Weather

Rain (mm) (mm)

Cloud cover(%)

Amount of precipitation(mm)

Type of precipitation

Precipitation risk(%)

Visibility(km)

Pressure(hPa)

UV

Temperature

Air temp

Perceived temp

Air temp

Perceived temp

Offshore

Offshore wind

Offshore sea (m)

25

20

15

10

5

50

40

30

20

10

15

10

5

0

30

20

10

0

10

5

0

1

0.5

0

3

0

25

20

15

10

5

70

60

50

40

Sat 10

11h
12h
13h
14h
15h
16h
17h
18h
19h
20h
21h
22h
23h
00h
01h
02h
03h
04h
05h
06h
07h
08h
09h
10h

40° NE NE
45° NE NE
50° NE NE
60° NE ENE
75° E ENE
75° E ENE
75° E ENE
65° NE ENE
65° NE ENE
70° E ENE
10° N N
15° N NNE
30° NE NNE
45° NE NE
40° NE NE
35° NE NE
45° NE NE
55° NE NE
50° NE NE
55° NE NE
65° NE ENE
70° E ENE
80° E E
85° E E

10 18 5 11 3
10 18 5 11 3
11 20 6 12 4
11 20 6 12 4
10 19 5 12 3
10 18 5 11 3
8 14 4 9 3
8 14 4 9 3
8 15 4 9 3
6 12 3 7 3
6 11 3 7 2
8 14 4 9 3
9 17 5 11 3
9 17 5 11 3
6 11 3 7 2
8 14 4 9 3
9 16 4 10 3
9 17 5 11 3
9 16 4 10 3
9 16 4 10 3
9 17 5 11 3
10 19 5 12 3
10 19 5 12 3
9 17 5 11 3

16 30 8 19 5
17 31 9 19 5
17 32 9 20 5
18 33 9 21 5
18 34 9 21 5
23 42 12 26 6
17 32 9 20 5
14 26 7 16 4
21 38 11 24 5
14 26 7 16 4
13 25 7 16 4
15 27 8 17 4
16 30 8 19 5
16 29 8 18 5
17 31 9 19 5
15 27 8 17 4
15 28 8 17 4
17 31 9 19 5
17 31 9 19 5
16 30 8 19 5
16 30 8 19 5
18 33 9 21 5
19 35 10 22 5
15 28 8 17 4

0.2
0.2
0.2
0.2
0.2
0.2
0.1
0.2
0.2
0.2
0.1
0.1
0.2
0.2
0.2
0.2
0.2
0.2
0.3
0.3
0.4
0.4
0.4
0.5

0.3
0.3
0.3
0.3
0.4
0.3
0.3
0.3
0.3
0.3
0.3
0.3
0.4
0.4
0.4
0.3
0.3
0.4
0.7
0.7
0.8
0.8
0.9
1

0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.2
0.2
0.2
0.3
0.4
0.4

245° SW WSW
240° SW WSW
240° SW WSW
250° W WSW
240° SW WSW
225° SW SW
225° SW SW
230° SW SW
235° SW SW
235° SW SW
235° SW SW
240° SW WSW
240° SW WSW
245° SW WSW
245° SW WSW
240° SW WSW
240° SW WSW
240° SW WSW
235° SW WSW
230° SW SW
225° SW SW
215° SW SW
220° SW SW
205° SW SSW

0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.3
0.3
0.3
0.2
0.2
0.2

10
10
10
10
12
10
10
11
11
11
10
11
12
11
11
11
11
11
10
10
9
9
9
8

20
20
20
30
25
35
45
50
50
50
60
70
50
50
70
80
70
50
80
80
70
60
45
40

0.4
0.3
0.5
0.9
1.5
2.0
2.4
2.6
2.4
2.1
1.5
1.0
0.5
0.3
0.4
0.8
1.3
1.9
2.4
2.6
2.6
2.2
1.7
1.1

14 57
14 57
14 57
14 57
14 57
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 58
14 57
14 57
14 57
14 57
14 57
14 57
14 57

10
5
40
40
60
80
80
80
80
75
65
70
50
70
55
60
80
40
75
55
60
90
100
95

0
0
0
0
0
0
0.1
0.2
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0.6

-
-
-
-
-
-
-
-
-
-
-
-
-
-
-

0
0
0
0
20
45
50
50
35
25
0
0
0
0
0
0
0
0
0
0
0
20
40
50

>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20
>20

1016
1015
1015
1015
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1014
1013
1013
1012
1012
1012
1012
1012
1012

3
4
4
5
4
3
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1

14 56
16 61
17 63
18 64
18 64
17 62
17 62
17 62
16 61
16 60
14 58
14 56
13 56
13 56
13 55
12 54
12 54
12 54
12 54
12 53
12 53
12 54
13 55
13 56

16 61
19 66
21 69
20 68
19 66
18 65
18 64
16 62
16 60
14 58
12 54
11 51
10 50
10 50
10 51
10 49
9 48
9 48
9 48
9 48
9 47
9 48
9 48
10 51

11 20 4 6 12
11 21 4 6 13
9 16 3 4 10
5 9 2 3 6
6 12 3 3 7
6 11 2 3 7
10 18 3 5 11
8 14 3 4 9
8 15 3 4 9
7 13 3 4 8
9 17 3 5 11
13 25 4 7 16
13 24 4 7 15
12 22 4 6 14
12 22 4 6 14
15 28 4 8 17
16 29 5 8 18
16 30 5 8 19
16 30 5 8 19
17 31 5 9 19
17 31 5 9 19
18 33 5 9 21
17 32 5 9 20
15 27 4 8 17

0.5
0.5
0.5
0.5
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.4
0.5
0.5
0.5
0.5
0.6
0.6
0.7
0.8
0.8
0.9

Forecasts established for the approach to the port, up to 1 mile from the coast, in local time
Last updated 1h ago | Next update in 2h
Caption

Expert opinion

A northeasterly and moderate flow prevails over the South and the East of the basin. Over the North-West, it is southwesterly, moderate and mostly variable.

For L"Île aux Moines - Port-Blanc :
No gale warning.

We are 85% sure of the situation, because in this type of situation, it is difficult to define precisely when the precipitation will begin.

Little cloud in the morning, sunny, progressively clouding over in the afternoon. No precipitation in the morning, showers late in the day. In the evening, good clear periods but lots of cloud, too.
Light showers progressively becoming less frequent. NE force 3 in the morning temporarily ENE force 4 in the middle of the day. Gusts reaching 23 knots in the middle of the day. Smooth sea. Low, fairly long swell from WSW. Excellent visibility.

Tides at Arradon

62

High tide 05h45 2.59m

Low tide 11h54 0.31m

65

High tide 18h04 2.57m

www.shom.fr - © SHOM 2025

Consult the tides for May

Fri

09

-

- nd - km/h - bft - m/s - mph

Sat

10

-

- nd - km/h - bft - m/s - mph

Sun

11

-

- nd - km/h - bft - m/s - mph

Mon

12

-

- nd - km/h - bft - m/s - mph

Tue

13

-

- nd - km/h - bft - m/s - mph

Wed

14

-

- nd - km/h - bft - m/s - mph

Thu

15

-

- nd - km/h - bft - m/s - mph

Fri

16

-

- nd - km/h - bft - m/s - mph

Sat

17

-

- nd - km/h - bft - m/s - mph

Sun

18

-

- nd - km/h - bft - m/s - mph

Mon

19

-

- nd - km/h - bft - m/s - mph

Tue

20

-

- nd - km/h - bft - m/s - mph

Wed

21

-

- nd - km/h - bft - m/s - mph

Thu

22

-

- nd - km/h - bft - m/s - mph

Fri

23

-

- nd - km/h - bft - m/s - mph

* +33 1 77 86 86 86: short number of forecasts for France accessible from France - €2.99 per call** 0899 70 12 34: number of forecasts for France and the World accessible from France - €2.99 per call

Weather port L'Île aux Moines - Port-Blanc

BULLETIN

Wind

Waves

Weather

Temperature

Offshore

Expert opinion

Tides at Arradon